<template>
  <div>
   <div class="block">
    <span class="demonstration"></span>
    <el-carousel height="600px">
      <el-carousel-item v-for="item in 4" :key="item">
        <!-- <h3 class="small">{{ item }}</h3> -->
         <el-image
      style="width: 100%; height: 600px"
      :src="urlList[item-1]"
      fit="contain"></el-image>
      </el-carousel-item>
    </el-carousel>
  </div>
 
  </div> 
</template>

<script>
export default {
    data() {
      return {
        fits: ['contain', 'contain', 'contain', 'contain', 'contain'],
        urlList:  ['./static/1.jpg','./static/2.jpg','./static/3.png','./static/4.png']
      };
    },
    methods: {
    
    }
  }
</script>

<style>
.el-carousel__item h3 {
    color: #475669;
    font-size: 14px;
    opacity: 0.75;
    line-height: 300px;
    margin: 0;
  }

  .el-carousel__item:nth-child(2n) {
     background-color: #99a9bf;
  }
  
  .el-carousel__item:nth-child(2n+1) {
     background-color: #d3dce6;
  }
</style>